Home / 2,007,933.53-3,013,097.03-728,640.82

Finding the Fourth Proportional to 2,007,933.53, 3,013,097.03 and 728,640.82

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Solution

The fourth proportional to 2,007,933.53, 3,013,097.03 and 728,640.82 is: 1,093,395.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,007,933.53 : 3,013,097.03 = 728,640.82 : x
  2. Step 2: Convert to fraction form
    2,007,933.53/3,013,097.03 = 728,640.82/x
  3. Step 3: Cross multiply
    2,007,933.53x = 3,013,097.03 × 728,640.82
  4. Step 4: Simplify right side
    2,007,933.53x = 2,195,465,476,585.66
  5. Step 5: Solve for x
    x = 2,195,465,476,585.66/2,007,933.53
  6. Step 6: Final answer
    x = 1,093,395.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.